455327460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1$

素因数の和:927

約数の個数: 192

約数和(自身を含む): 1631078400

約数和(自身を除く): 1175750940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 163, 180, 189, 210, 252, 270, 315, 326, 378, 420, 489, 540, 630, 652, 739, 756, 815, 945, 978, 1141, 1260, 1467, 1478, 1630, 1890, 1956, 2217, 2282, 2445, 2934, 2956, 3260, 3423, 3695, 3780, 4401, 4434, 4564, 4890, 5173, 5705, 5868, 6651, 6846, 7335, 7390, 8802, 8868, 9780, 10269, 10346, 11085, 11410, 13302, 13692, 14670, 14780, 15519, 17115, 17604, 19953, 20538, 20692, 22005, 22170, 22820, 25865, 26604, 29340, 30807, 31038, 33255, 34230, 39906, 41076, 44010, 44340, 46557, 51345, 51730, 61614, 62076, 66510, 68460, 77595, 79812, 88020, 93114, 99765, 102690, 103460, 120457, 123228, 133020, 139671, 154035, 155190, 186228, 199530, 205380, 232785, 240914, 279342, 308070, 310380, 361371, 399060, 465570, 481828, 558684, 602285, 616140, 698355, 722742, 843199, 931140, 1084113, 1204570, 1396710, 1445484, 1686398, 1806855, 2168226, 2409140, 2529597, 2793420, 3252339, 3372796, 3613710, 4215995, 4336452, 5059194, 5420565, 6504678, 7227420, 7588791, 8431990, 10118388, 10841130, 12647985, 13009356, 15177582, 16261695, 16863980, 21682260, 22766373, 25295970, 30355164, 32523390, 37943955, 45532746, 50591940, 65046780, 75887910, 91065492, 113831865, 151775820, 227663730, 455327460]

約数ペア:

[(1, 455327460), (2, 227663730), (3, 151775820), (4, 113831865), (5, 91065492), (6, 75887910), (7, 65046780), (9, 50591940), (10, 45532746), (12, 37943955), (14, 32523390), (15, 30355164), (18, 25295970), (20, 22766373), (21, 21682260), (27, 16863980), (28, 16261695), (30, 15177582), (35, 13009356), (36, 12647985), (42, 10841130), (45, 10118388), (54, 8431990), (60, 7588791), (63, 7227420), (70, 6504678), (84, 5420565), (90, 5059194), (105, 4336452), (108, 4215995), (126, 3613710), (135, 3372796), (140, 3252339), (163, 2793420), (180, 2529597), (189, 2409140), (210, 2168226), (252, 1806855), (270, 1686398), (315, 1445484), (326, 1396710), (378, 1204570), (420, 1084113), (489, 931140), (540, 843199), (630, 722742), (652, 698355), (739, 616140), (756, 602285), (815, 558684), (945, 481828), (978, 465570), (1141, 399060), (1260, 361371), (1467, 310380), (1478, 308070), (1630, 279342), (1890, 240914), (1956, 232785), (2217, 205380), (2282, 199530), (2445, 186228), (2934, 155190), (2956, 154035), (3260, 139671), (3423, 133020), (3695, 123228), (3780, 120457), (4401, 103460), (4434, 102690), (4564, 99765), (4890, 93114), (5173, 88020), (5705, 79812), (5868, 77595), (6651, 68460), (6846, 66510), (7335, 62076), (7390, 61614), (8802, 51730), (8868, 51345), (9780, 46557), (10269, 44340), (10346, 44010), (11085, 41076), (11410, 39906), (13302, 34230), (13692, 33255), (14670, 31038), (14780, 30807), (15519, 29340), (17115, 26604), (17604, 25865), (19953, 22820), (20538, 22170), (20692, 22005)]